Writing instrument



FIG. 1 is a top perspective view of the first embodiment of the writing instrument of this invention;

FIG. 2 is a right side elevational view of the first embodiment of the writing instrument of this invention, the left side elevational view being a mirror image thereof;

FIG. 3 is a top elevational view of the first embodiment of the writing instrument of this invention;

FIG. 4 is a bottom elevational view of the first embodiment of the writing instrument of this invention;

FIG. 5 is a bottom plan view of the first embodiment of the writing instrument of this invention;

FIG. 6 is a top plan view of the first embodiment of the writing instrument of this invention;

FIG. 7 is a top perspective view of the second embodiment of the writing instrument of this invention;

FIG. 8 is a right side elevational view of the second embodiment of the writing instrument of this invention, the left side elevational view being a mirror image thereof;

FIG. 9 is a top elevational view of of the second embodiment of the writing instrument of this invention;

FIG. 10 is a bottom elevational view of the second embodiment of the writing instrument of this invention;

FIG. 11 is a bottom plan view of the second embodiment of the writing instrument of this invention; and,

FIG. 12 is a top plan view of the second embodiment of the writing instrument of this invention.

The portions of the writing instrument depicted by means of broken lines have been shown for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a writing instrument, as shown and described. 